package com.xiao.service;

import com.xiao.dao.Impl.catdaoImpl;

import java.util.ArrayList;

public class app {
    public static void main(String[] args) {
        catdaoImpl catdao = new catdaoImpl();
        catdao.add();
        catdao.update();
        catdao.delete();
        catdao.select();

    }

}
